3291561

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4019}}^1$

素因数の和:4045

約数の個数: 24

約数和(自身を含む): 5853120

約数和(自身を除く): 2561559

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 4019, 12057, 28133, 36171, 52247, 84399, 156741, 253197, 365729, 470223, 1097187, 3291561]

約数ペア:

[(1, 3291561), (3, 1097187), (7, 470223), (9, 365729), (13, 253197), (21, 156741), (39, 84399), (63, 52247), (91, 36171), (117, 28133), (273, 12057), (819, 4019)]